Download MIPRO ACT-70T

ACT-70T
Wideband Bodypack Transmitter
User Guide
MIPRO Electronics Co., Ltd.
Headquarters: 814 Pei-Kang Road, Chiayi, 60096, Taiwan.
Web: www.mipro.com.tw
E-mail: [email protected]
2 CE 4 4 8 B
AS130430
Design and specifications are subject to change without prior notice
Wideband Bodypack Transmitter
Wideband Bodypack Transmitter
Contents
Features
1
Features
!
Bandwidth to 72MHz for compatibility with the
wideband receivers.
3
Bodypack Controls and Indicators
!
6
Operating Instructions
Industry's smallest bodypack transmitter with
sturdy magnesium alloy housing for 2AA
batteries.
7
LCD Display Screen
!
8
Transmitter Parameters
Antenna, mute button and XLR input connector
are located on the top of transmitter.
14
Battery Status
!
16
Setting MUTE
Backlit LCD displays working band-code, group,
channel, frequency, AF input gain, RF output
power, mute, battery status, and error codes.
!
18
AF Input Connections
19
Battery Removal and Installation
Innovatively designed battery cover allows easy
access to operate buttons and prevents
accidental operation.
!
Mute button and remote-control jack is equipped
for easy activation of mute function.
!
High efficiency, low power consumption, low
spurious emission and high stability PLL
synthesized circuit is applied.
!
An interference-free working channel can be
synchronized quickly and precisely by MIPRO's
patented ACT™ function.
!
High SPL input without distortion.
!
Can be directly matched to high-low input
impedance for microphone and guitar without
switching and the input sensitivity is adjustable.
!
Mini-XLR input connector for quick-lock or
screw-lock with lavaliere or headworn
microphones and guitar.
!
Adjustable belt clip allows wearing transmitter in
any position.
0
1
Wideband Bodypack Transmitter
Wideband Bodypack Transmitter
Bodypack Controls and Indicators
Furnished Accessories:
!
USER GUIDE ×1
1
2
3
4
FREQUENCY
6
7
8
9
12
775.275MHz
5
ON
MODE
SET
13
10
11
1
2
3
Audio Input Connector: TA4F mini 4-pin
connector accepts any MIPRO lavalier,
instrument and headset microphones and
cables. (See 5 ways of connection on AF Input
Connections)
Wideband Bodypack Transmitter
2
MUTE Button: To mute and un-mute the audio
signal temporary.
3
Antenna: Flexible 1/ 4 wave transmitting
antenna.
4
Transmitter Housing: Holds PCB board and
wires.
5
LCD Panel: Display transmitter parameters.
6
SET Button: Parameter selection button.
7
MODE Button: Allows access to 7 available
functions displaying in LCD panel.
8
Power Button: Press and hold 2 seconds to
power ON or OFF.
9
ACT IR Port: Align and syncs the transmitter
and receiver frequency automatically.
10
Battery Compartment: Holds 2 'AA' batteries.
11
Battery Cover: Hinged cover opens to provide
access to 2 'AA' batteries.
12
External Mute Connector: When an external
mute switch cable, MJ-70 (optional) is
connected, user can manually mute and unmute the audio temporary.
13
Belt Clip: Detachable and reversible design
allows the transmitter to be worn on a belt,
waistband, or guitar strap (Figure 1).
Wideband Bodypack Transmitter
(Positive Wear)
(Opposite Wear)
(Figure 1)
4
5
Wideband Bodypack Transmitter
Wideband Bodypack Transmitter
LCD Display Screen
Operating Instructions
!
The audio gain level is factory preset at 0dB
level.
!
Guitar setting is recommended at -12dB level.
!
Insert the lavalier, headset microphone or
instrument cable into the audio input connector
before power ON the transmitter.
!
Tighten the connector screw clockwise direction
as shown in (Figure 2) for a secured fit.
BAND
15
LCD Screen
15
AF (audio) MUTE
16
Transmitter Battery Meter
match the indentation on
the socket when inserting
for a proper fit.
FREQUENCY
775.275MHz
MODE
SET
(Figure 2)
6
AF MUTE
14
Capsule Connector
Headset
The ridge on the
Lavalier
connector must align and
ON
7UA
14
7
16
Wideband Bodypack Transmitter
Wideband Bodypack Transmitter
Transmitter Parameters
!
MODE button
!
Press “MODE” button to access one of the six
parameters below.
Frequency Band, Group & Channel and
Frequency are factory pre-set, thus, its
parameter values are displayed after it is ACT
synced. Values cannot be changed.
SET button
!
Press “SET” button then the changeable
functions will twinkle. Change to the desired
parameters during the above twinkle by pressing
“SET” button.
BAND
7UA
GRP
CH
01
01
(Frequency Band)
(Group and Channel)
FREQUENCY
775.275MHz
ON
MODE
CH
01
01
MODE
MODE
FREQUENCY
775.275MHz
B
C
D
FREQUENCY
AF GAIN
RF POWER
A
GRP
MODE
SET
SET
775.275MHz
MODE
0 dB
MODE
G
F
E
SET LOCK
MUTE MODE
BAND
UNLOCK
MODE
MANUAL
MODE
A
Group and Channel
B
Frequency
C
Sensitivity Level
D
RF Output Power
E
Frequency Band
F
MUTE Mode
G
Parameters Lock & Unlock Status
7UA
RF-LOW
MODE
8
9
(Frequency)
Wideband Bodypack Transmitter
Setting Input Gain Level
Wideband Bodypack Transmitter
Setting RF Output Power
!
Selectable AF GAIN between 12dB to -18dB
with 6dB parameter up or down selection.
!
Press MODE button until AF GAIN mode
appears.
!
Press SET button once to activate function.
!
Press SET button to select the desired
sensitivity level.
!
Press MODE button to confirm and save the
change.
!
The higher the sensitivity level, the lower the
dynamic range of input signals. Meanwhile noise
will increase, and the feedback problem will be
getting more serious.
!
2 RF Output Power Levels: RF-LOW and RF-HI.
!
Press MODE button until RF POWER mode
appears.
!
Press SET button once to activate function.
!
Press SET button to select the desired RF output
power.
!
Press MODE button to confirm and save the
change.
RF POWER
AF GAIN
AF GAIN
SET
6 dB
AF GAIN
SET
12 dB
SET
AF GAIN
-6 dB
AF GAIN
SET
0 dB
AF GAIN
SET
6 dB
SET
SET
AF GAIN
-12 dB
AF GAIN
SET
-18 dB
AF GAIN
SET
-12 dB
AF GAIN
SET
-6 dB
10
RF-HI
SET
NOTE: Guitar setting is recommended at -12dB
level.
0 dB
RF POWER
RF-LOW
11
Wideband Bodypack Transmitter
MUTE MODE
Wideband Bodypack Transmitter
Setting LOCK
!
MUTE MODE: Select from MANUAL and
DISABLE.
!
Setting LOCK can be switched to LOCK or
UNLOCK mode.
!
Press MODE button until MUTE MODE appears.
Press SET button once, the LCD screen starts
flashing to denote it is ready to accept mode
changes. Press SET button to change between
MANUAL and DISABLE in cycle. Press MODE
button to confirm and save the change, or LCD
will stop flashing after 5 seconds and parameter
will be saved.
!
Press MODE button until SET LOCK mode
appears.
!
Press SET button to select the desired
parameter.
!
Press MODE button to confirm and save the
change.
!
MUTE button is operable when MUTE MODE is
set in MANUAL mode.
Press SET button twice to remove the LOCK
function.
!
MUTE button is not operable when MUTE
MODE is set in DISABLE mode.
The LOCK function will be removed automatically
when losing power.
!
Mute function can still work properly when
LOCK.
!
!
MUTE MODE
MUTE MODE
MANUAL
DISABLE
NOTE: Once locked, all 7 parameter values
cannot be changed.
SET
SET LOCK
SET LOCK
LOCK
UNLOCK
SET
MODE
RF POWER
RF-HI
12
13
RF POWER
SET
LOCKED
Wideband Bodypack Transmitter
ERR Message
Battery Status
!
Indicates the power remaining in the transmitter
battery. When the battery has less than 10%
power remaining it must be replaced or
recharged. If an under voltage condition
continues, the LCD will show “OFF...” and the
system will shut down to prevent being overly
discharged.
100%
80%
Wideband Bodypack Transmitter
60%
40%
20%
!
When “ERR” appears in the display it indicates
that an operational error has occurred. Please
refer to the following codes to diagnose which
error you are experiencing.
ERR no01 EEPROM is not being programmed or
internal data error.
ERR no02 For testing only.
ERR no03 The frequency you want to program is
above the switching bandwidth of the
transmitter. Use a receiver with an
appropriate frequency group. (At this time
the microphone is still operating and the
frequency remains unchanged. To clear the
displayed "ERR" message, switch the
handheld transmitter off and on again.)
10%
ERR no04 The frequency you want to program is
below the switching bandwidth of the
transmitter. Use a receiver with an
appropriate frequency group. (At this time
the microphone is still operating and the
frequency remains unchanged. To clear the
displayed “ERR” message, switch the
handheld transmitter off and on again.)
Power Button
!
Press and hold for 2 seconds to power on & off.
“OFF...” - Power Off
!
When the power switch is turned off, the LCD
will show “OFF...” (for Power Off) first and then
the system will shut down and no further
messages will be displayed.
!
“Group” & “Channel” : When both the group
and channel numbers are displayed, it means
that you are using the pre-programmed
frequency of the receiver.
!
“Channel” Only : If “Channel” only is
displayed, it means that you are using a
frequency which is not pre-programmed.
OFF...
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15
Wideband Bodypack Transmitter
Setting MUTE
Wideband Bodypack Transmitter
External Mute Connector
!
Press MUTE button to enter MUTE mode.
!
Under MUTE mode, press MUTE button to exit
MUTE mode.
!
MUTE button is operable when SET LOCK mode
is LOCK.
!
MUTE button is not operable when MUTE
MODE is set in DISABLE mode.
!
External mute connector is a 3.5mm jack. When
an external mute switch cable, MJ-70 (optional)
is connected, user can manually mute and unmute the audio temporary.
External mute connector
AF INPUT
MUTE
AF MUTE
MJ-70 External Mute Switch (optional)
A
CH
01
01
MODE
775.275MHz
AF MUTE
G
UNLOCK
AF MUTE
0 dB
AF MUTE
F
SET LOCK
MODE
MODE
MANUAL
AF MUTE
3.5mm jack.
18
External mute switch on/off button.
RF POWER
MODE
RF-LOW
AF MUTE
NOTE: Plug in the device before power on the
bodypack transmitter.
E
MUTE MODE
MODE
17
D
AF GAIN
FREQUENCY
GRP
AF MUTE
C
B
BAND
MODE
7UA
AF MUTE
MODE
17
18
16
17
Wideband Bodypack Transmitter
AF Input Connections
Wideband Bodypack Transmitter
Battery Removal and Installation
!
Pushing down both snap locks on the sides to
open battery compartment cover. Take out the
two batteries. (Figure 3)
!
Insert two fresh AA batteries (alkaline type is
recommended) into the battery compartment
according to the correct polarity (- and +) as
shown in (Figure 4). Then close the battery
compartment cover tightly.
(1) 2-Wire Electret condenser
microphone Capsule
SHIELD PIN
1
AUDIO
2
2
1
3
4
3
4
(2) 3-Wire Electret condenser microphone Capsule
SHIELD PIN
1
2
AUDIO
BIAS
2
1
3
4
3
4
(3) Dynamic Microphone
2 1
SHIELD PIN
1
3
2
AUDIO
2
1
3
4
3
4
(4) Electric Guitar
SHIELD PIN
1
2
AUDIO
2
1
3
4
3
(Figure 3)
4
(Figure 4)
(5) Line-in (Impedance 8KΩ ATT. 10dB)
SHIELD PIN
1
AUDIO
2
3
Caution:
Remove the batteries if unused for a long period of
time to prevent battery leakage, corrosion and
causes possible damage to electronics.
2
1
3
4
4
18
19
Wideband Bodypack Transmitter
Disassemble the Belt Clip
Wideband Bodypack Transmitter
Assemble the Belt Clip
!
Turn the bodypack transmitter
to the back side like the right
diagram.
!
Turn the bodypack transmitter
to the back side. Put the belt
clip to the right direction and
aim the one side of the belt
clip to the slot of
the bodypack
transmitter like
the right diagram.
!
Pull open one side of the belt
clip and make it depart from
the slot of the bodypack
transmitter like the right
diagram.
!
For opposite wear of bodypack
transmitter, just rotate the belt
clip by 180° like the right
diagram.
!
Put one side of the belt clip to
the slot of bodypack
transmitter and fix it like the
right diagram.
!
Then the other side of the belt
clip can be departed from the
other slot easily. The whole
belt clip is departed from the
bodypack transmitter
completely like the right
diagram.
!Pull open the other side of the
belt clip and put it to the
other slot of bodypack
transmitter and fix it like the
right diagram.
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21
Wideband Bodypack Transmitter
Wideband Bodypack Transmitter
& IC - ID
THIS DEVICE COMPLIES WITH PART74 OF THE FCC
RULES AND RSS-123 ISSUE2 OF CANADA.
OPERATION IS SUBJECT TO THE FOLLOWING TWO
CONDITIONS:
(1) This device may not cause interference.
(2) This device must accept any interference,
including interference that may cause undesired
operation of the device. This equipment complies
with FCC RF radiation exposure limits set forth for
an uncontrolled environment.
Disposal Dispose of any unusable devices or
batteries responsibly and in accordance
with any applicable regulations.
2005-08-13
Disposing of used batteries with domestic
waste is to be avoided!
Batteries / NiCad cells often contain
heavy metals such as cadmium(Cd),
mercury(Hg) and lead(Pb) that makes
them unsuitable for disposal with
domestic waste. You may return spent
batteries/ accumulators free of charge to
recycling centres or anywhere else
batteries/accumulators are sold.
By doing so, you contribute to the
conservation of our environment!
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